In the hours after his name became known, the entire world was searching for the NSA whistleblower, and it became vital that his whereabouts in Hong Kong remained secret. In an extract from a new book, No Place to Hide, Glenn Greenwald recalls the dramatic events surrounding the moment Snowden revealed himself in June 2013.

The NSA has been covertly implanting interception tools in US servers heading overseas – even though the US government has warned against using Chinese technology for the same reasons, says Glenn Greenwald, in an extract from his new book about the Snowden affair, No Place to Hide.

Don't believe the argument that mass surveillance is only a problem for wrongdoers. Governments have repeatedly spied on anyone who challenges their power, says Glenn Greenwald in an extract from his book about Edward Snowden and the NSA, No Place to Hide.